Anchor



FIG. 1 is a perspective view of a anchor showing an embodiment of the design of this invention.

FIG. 2 is a back view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof. 

The ornamental design for an anchor, as shown and described. 